From f84c374a16ca8a386e57a09f319685f7d859f9f0 Mon Sep 17 00:00:00 2001
From: Markus Gothe <markus.gothe@genexis.eu>
Date: Tue, 21 Jan 2025 17:56:11 +0100
Subject: [PATCH] mcastmngr: Make sure we don't crash during boot up.

Avoid polluting the syslog with messages regarding
mcastmngr crashing:

procd: Instance mcast::instance1 s in a crash loop 6 crashes, 0 seconds since last crash
---
 mcastmngr/files/broadcom/lib/mcast/broadcom.sh | 4 ++++
 mcastmngr/files/common/etc/init.d/mcast        | 4 ++++
 mcastmngr/files/linux/lib/mcast/linux.sh       | 6 ++++++
 3 files changed, 14 insertions(+)

diff --git a/mcastmngr/files/broadcom/lib/mcast/broadcom.sh b/mcastmngr/files/broadcom/lib/mcast/broadcom.sh
index be7f83135..f449ff229 100755
--- a/mcastmngr/files/broadcom/lib/mcast/broadcom.sh
+++ b/mcastmngr/files/broadcom/lib/mcast/broadcom.sh
@@ -251,3 +251,7 @@ configure_mcast() {
 
 	configure_mcpd
 }
+
+validate_params() {
+	return 0
+}
diff --git a/mcastmngr/files/common/etc/init.d/mcast b/mcastmngr/files/common/etc/init.d/mcast
index 04eaff13f..caef92e84 100755
--- a/mcastmngr/files/common/etc/init.d/mcast
+++ b/mcastmngr/files/common/etc/init.d/mcast
@@ -33,6 +33,10 @@ start_service() {
 		configure_mcast
 	fi
 
+	if ! validate_params; then
+		return
+	fi
+
 	if [ -z "${PROG_PARAMS}" ]; then
 		start_mcast_service
 	else
diff --git a/mcastmngr/files/linux/lib/mcast/linux.sh b/mcastmngr/files/linux/lib/mcast/linux.sh
index 273399859..0a5327456 100755
--- a/mcastmngr/files/linux/lib/mcast/linux.sh
+++ b/mcastmngr/files/linux/lib/mcast/linux.sh
@@ -425,3 +425,9 @@ configure_mcast() {
 	read_mcast_proxy_params
 	config_mcproxy
 }
+
+validate_params() {
+	[ -n "${PROG_PARAMS}" ] && return 0
+
+	return 1
+}